.tour-search-box-container { 
    background: #f8f9fa; 
    padding: 20px; 
    border-radius: 8px; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.05); 
    max-width: 1200px; 
    margin: 20px auto; 
}
.tour-search-form { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 15px; 
    align-items: flex-end; 
}
.search-box-field { 
    flex: 1; 
    min-width: 200px; 
    display: flex; 
    flex-direction: column; 
}
.search-box-field label { 
    font-weight: bold; 
    margin-bottom: 8px; 
    font-size: 14px; 
    color: #333; 
}
.search-box-field select, 
.search-box-field input { 
    width: 100%; 
    padding: 10px; 
    border: 1px solid #ccc; 
    border-radius: 4px; 
    height: 45px; 
    font-size: 14px; 
    background-color: #fff; 
}
.search-button-field { 
    flex: 0 0 150px; 
}
.btn-tour-search { 
    width: 100%; 
    height: 45px; 
    background: #ff5722; 
    color: #fff; 
    border: none; 
    border-radius: 4px; 
    font-weight: bold; 
    cursor: pointer; 
    transition: background 0.3s ease; 
}
.btn-tour-search:hover { 
    background: #e64a19; 
}

@media (max-width: 768px) { 
    .tour-search-form { 
        flex-direction: column; 
        align-items: stretch; 
    } 
    .search-button-field { 
        flex: none; 
    } 
}